package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.time.LocalDate;
import java.util.regex.Pattern;

/**
 * 数据统计相关接口
 */
@RestController
@RequestMapping("/admin/report")
@Api(tags = "数据统计相关接口")
public class ReportController {

    @Autowired
    private ReportService reportService;

    /**
     * 营业额统计
     */
    @GetMapping("/turnoverStatistics")
    @ApiOperation(value = "营业额统计")
    public Result<TurnoverReportVO> turnoverReport(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                   @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        TurnoverReportVO report = reportService.getTurnoverReport(begin,end);
        return Result.success(report);
    }
    /**
     * 用户统计
     */
    @GetMapping("/userStatistics")
    @ApiOperation(value = "用户统计")
    public Result<UserReportVO> userStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        UserReportVO userReport = reportService.getUserReport(begin,end);
        return Result.success(userReport);
    }
    /**
     * 订单统计
     */
    @GetMapping("/ordersStatistics")
    @ApiOperation(value = "订单统计")
    public Result<OrderReportVO> ordersStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                  @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        OrderReportVO orderReport = reportService.getOrdersStatistics(begin,end);
        return Result.success(orderReport);
    }
    /**
     * 销量排行
     */
    @GetMapping("/top10")
    @ApiOperation(value = "销量排行")
    public Result<SalesTop10ReportVO> getTop10(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                               @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        SalesTop10ReportVO salesTop10Report = reportService.getTop10(begin,end);
        return Result.success(salesTop10Report);
    }
    /**
     * 数据导出
     */
    @GetMapping("/export")
    @ApiOperation(value = "数据导出")
    public Result<String> export(HttpServletResponse response) throws IOException {
        reportService.export(response);
        return Result.success();
    }
}
